EDTA-2Na is a white crystalline powder in appearance, it is odorless, tasteless, soluble in water, and extremely difficult to dissolve in ethanol. In industry, it is mainly used as a chelating agent, and also as a heavy metal detoxifier, complexing agent, antioxidant synergist, stabilizer and softener, etc.; as an anticoagulant in blood collection tube additives. When in use, EDTA-2Na is generally configured as a solution, so various problems will inevitably be encountered in these configuration solutions. Let's take everyone to understand how to solve these problems. How does EDTA-2Na dissolve? What to do if it is insoluble? It can be dissolved at room temperature, but the speed is very slow. EDTA has a low solubility in water and is only soluble in alkaline, so NaOH should be added. Can EDTA-2Na be dissolved by heating? EDTA-2Na uses water as the solvent and is stirred and dissolved at about 90C. Generally, there will be no chemical changes. It can be dissolved in boiling water at 160C and slightly soluble in cold water. EDTA can be dissolved in sodium hydroxide, sodium carbonate and ammonia solution, and neutralization reaction will occur. It is insoluble in alcohol and general organic solvents. It can chelate with calcium and magnesium ions. The melting point is greater than 220C and will decompose. How to dissolve EDTA-2Na completely? The solubility of EDTA-2Na in water is about 110g/L. It dissolves slowly at room temperature. Heating can accelerate the dissolution, and it will not precipitate when cooled after dissolution. Is EDTA-2Na sticking to the skin harmful during operation? In fact, our EDTA-2Na can adjust the pH of cosmetics in skin care products, that is, it can automatically adjust the pH of cosmetics within the range that we can fit, so as to protect our skin from strong irritation. Therefore, in a certain amount of circumstances, it plays a role in protecting the skin, so you don't have to worry too much about getting it on your hands accidentally during the experiment. Just rinse it with water.
McKesson Prevent G Blood Collection Set 23 Gauge 3/4 Inch Needle Length Safety Needle 12 Inch Tubing Sterile UOM: 200/CS Product Number: 16-BC2334 Manufacturer: McKesson
Laksteel Square Tubes (galvanized & black iorn) Size - Thikness (mm) (mm) 20 x 20 25 x 25 32 x 32 40 x 40 50 x 50 65 x 65 75 x 75 100 x 100 125 x 125 150 x 150 0.90 mm up to 3.00 mm * Standerd Length 6 m * Customnized lengths are also accepted
[Intended use] A test card that is convenient for users to initially screen and detect whether a dog or a cat has successfully conceived. [Applicable objects] Dogs and cats [Main components] Sealed (with a test card, disposable dropper, desiccant). Ziplock bag (with a blood collection needle, a blood collection tube, disposable dropper) [Storage conditions and expiration date] The original packaging is stored at room temperature 2-30 °C, and the shelf life is 18 months. It can not be stored frozen. Open the sealed aluminum foil bag before use and use it within 1 hour after opening the original packaging. [Sample Requirements] Collect fresh whole blood or serum. [Instructions for use] The first method (full blood test): First, extract 1-2ml of venous blood from dogs and cats. 2. Drip 3 drops of whole blood with a dropper (add 3 drops according to the video we provided), and add it to the test card loading hole. Third, use a dropper to draw a drop of diluted droplets to the well. 4. Wait 15 minutes and interpret the results. Remarks: All the consumables are provided in each test card. Please shake the blood vessels slightly after blood test to avoid blood clots. The second method (serum testing): First, extract 1-2ml of venous blood from dogs and cats. 2. Centrifuge for 4000 minutes for 15 minutes to extract serum. 3. Pipette 2 drops of serum (add 2 drops according to the video provided) to the test card loading hole.
Non-vacuum blood collection tubes EDTA-K3 vials, clot activator vials, sodium fluoride vials, serum plain vials and other laboratory disposables, urine container, sample container, ria vials, disposable test tubes.
Serum Blood Collection Tube Golden Vac serum blood collection tube promises to provide non-polluting and non-different original blood specimen for medical test. After centrifugation, serum can be separated from blood cells and fibrin effectively. Serum tube includes 3 kinds of tubes: 1. Plain Tube with red cap, 2. Pro-coagulation Tube with red cap, 3. Gel&Clot Activator Tube with yellow cap Plain Tube aims to obtain serum specimen forbiochemistry, immunology and serology tests in clinical inspection. Its main merit is that serum separate out of blood cells and fibrin naturally, so its physico-chemical properties are keeping nonpolluted. The intact serum is suitable for a wide range of laboratory operation, routine clinical chemistry, immunology and serology. Item No . GD020A , Specification Red cap, Plain, 13*75mm, 2ml Item No . GD030A , Specification Red cap, Plain, 13*75mm, 3ml Item No . GD040A , Specification Red cap, Plain, 13*75mm, 4ml Item No . GD050A , Specification Red cap, Plain, 13*75mm, 5ml Item No . GD060A , Specification Red cap, Plain, 13*100mm, 6ml Item No . GD070A , Specification Red cap, Plain, 13*100mm, 7ml Item No . GD090A , Specification Red cap, Plain, 16*100mm, 9ml Item No . GD100A , Specification Red cap, Plain, 16*100mm, 10ml Item No . GD090AR , Specification Rubber stopper, Plain, 16*100mm, 9ml Item No . GD100AR , Specification Rubber stopper, Plain, 16*100mm, 10ml
BD Vacutainer Eclipse Blood Collection Needle with Holder 22 Gauge 1-1/4 Inch Needle Length Safety Needle Without Tubing Sterile UOM: 100/CS Product Number: 368651 Manufacturer: BD
Push Button Blood Collection Set with Holder 23 Gauge 3/4 Inch Needle Length Safety Needle 12 Inch Tubing Sterile UOM: 100/CS Product Number: 368656 Manufacturer: BD
Laksteel Rectangular Tubes (galvanized & black iorn) Size (mm) - Thikness (mm) 40 x 20 50 x 25 75 x 40 100 x 50 125 x 65 150 x 75 200 x 100 0.90 mm up to 3.00 mm * Standerd Length 6 m * Customnized lengths are also accepted
Forgym Fitness Equipment Factory.Co.Ltda - Leg extension commercial fitness gym club seire - 100 weight stack - Cable 6.mm - Tube round and oval and other -Oval tube 110.mm x 50.mm x 3.mm and round and square tube of different sizes - Color custom -Custom cushion
Forgym Fitness Equipment Factory.Co.Ltda - 100 weight stack - Cable 6.mm -Oval tube 220.mm x 50.mm x 3.mm - Color custom -Custom cushion
Sodium citrate is an organic compound. It is a sodium salt. Its chemical formula is Na3C6H5O7. The appearance is white to colorless crystals, with the taste of soapy water. It is easily soluble in water and glycerin, but hardly soluble in alcohols and other organic solvents. Deliquescence, weathering in hot air. In chemical technology, citric acid can be used as a reagent for chemical analysis, as an experimental reagent, chromatographic analysis reagent and biochemical reagent; as a complexing agent and masking agent; and as a buffer solution. 2. For environmental protection Sodium citrate buffer is used for flue gas desulfurization. China is rich in coal resources and constitutes the main part of energy. However, there has been a lack of effective flue gas desulfurization technology, which has caused serious atmospheric SO2 pollution. To study an effective desulfurization process is indeed a top priority. Citric acid-sodium citrate buffer solution is a desulfurization absorbent with great development value due to its low vapor pressure, non-toxicity, stable chemical properties, and high absorption rate of SO2. 3. Used in cosmetics Citric acid is a kind of fruit acid. Its main function is to accelerate the renewal of keratin. It is often used in lotions, creams, shampoos, whitening products, anti-aging products, and acne products. The renewal of keratin helps to peel off the melanin of the skin, shrink the pores, and dissolve blackheads. 4. Used in medicine During the formation of prothrombin activator and the subsequent clotting process, calcium ions must be involved. Citrate ions and calcium ions can form a soluble complex that is difficult to dissociate, thereby reducing the concentration of calcium ions in the blood and hindering blood coagulation. It is often used as an in vitro anticoagulant during blood transfusion or laboratory blood sample anticoagulation. Desheng specializes in the research and development, production and sales of blood collection tube additives, in vitro diagnostic reagents, biological buffers, and luminescent substrates. In terms of blood collection tube additives, it has formed independent intellectual property rights and professional production research and development capabilities. A variety of additives can be produced. The blood sample anticoagulation series products include heparin sodium, heparin lithium, sodium citrate, EDTA dipotassium, EDTA tripotassium, potassium oxalate, etc.; the blood sample procoagulant series products include blood coagulation powder, blood coagulation The materials used in the pretreatment of blood samples include separating gels, siliconizing agents, etc.
/01 Features: 1.Microprocessor control with Brushless Motor Display the parameters of speed ,timer,RCF,Error code information. 2.ABS Centrifuge body and light weight in 5KGS. 3.Safety Electrical lid interlock,machine won.t run when lid open and error code appears. 4.Emergency lid lock release when power failure. 5.Window on lid for speed calibration and noise measurement. 6.Continuous operation, working continuous according the set time. 7.Automatic troubleshooting with indication of error code and alarm on the screen. 8.Wide choice of rotors and adapters. 9.110V to 230V power supply all workable. 10.With CE and ISO9001:2008,ISO13485 certificate /02 Specification: Speed range(rpm) 0-4000rpm adjustable Max Capacity(ml) 8*15ml RCF range (xg) 0-2200xg adjustable Noise(dBA) lower than 58dB(A) Time range 1-99minutes adjustable Speed accuracy �±20r/min Dimension(mm) 310*250*230mm Net weight(without rotor) 5KGS Power supply AC110~240V,50/60HZ,1A,0.04KW /03 Rotor List: NO.1 Fixed rotor --------------------------------------------------------------------------------------------------------------------------------- Capacity:8x15ml Adapter:8x0.2ml 8x0.5ml Max speed:4000rpm 8x1.5/2.2ml 8x5ml Max RCF:2200xg 8x2ml(75mm) (vacuum blood collection tube) 8x5ml(100mm) (vacuum blood collection tube) NO.2 Fixed rotor --------------------------------------------------------------------------------------------------------------------------------- Capacity:12x10ml Adapter:12x0.2ml12x0.5ml, 12x1.5/2.2ml , 12x5ml Max speed:4000rpm 12x2ml(75mm) (vacuum blood collection tube) Max RCF:2200xg 12x5ml(100mm) (vacuum blood collection tube) NO.3 Fixed rotor --------------------------------------------------------------------------------------------------------------------------------- Capacity:4x15ml Adapter:4x0.2ml, 4x0.5ml, 4x1.5/2.2ml, 4x5ml Max speed:4000rpm 4x2ml(75mm) (vacuum blood collection tube) Max RCF:2200xg 4x5ml(100mm) (vacuum blood collection tube) NO.4 Fixed rotor --------------------------------------------------------------------------------------------------------------------------------- Capacity:12x5ml Adapter:12x0.2ml, 12x0.5ml, 12x1.5/2.2ml, Max speed:4000rpm 12x2ml(75mm) (vacuum blood collection tube) Max RCF:2200xg All can be custom made
Blood test is a very important and widely used test item at present, which is almost accepted by most outpatient and inpatients. In the past, blood tests were all manual tests, but now it has been developed into full-automatic instrument testing, which speeds up the waiting time for the examination. EDTA dipotassium salt is an anticoagulant recommended by International Committee for standardization of Hematology (ICSH). It has good anticoagulant effect and little effect on blood cell morphology. It can keep the volume and morphology of red blood cells, white blood cells and platelets unchanged and has good stability. Hubei Desheng biotechnology has been focusing on R & D and production of blood collection reagent for many years, and anticoagulant was the core product in the early stage of the company. After more than ten years of research and development, it has been sold to more than 100 countries around the world, most of which have been well received. Our product quality is reliable, price concessions can be discussed in detail, interested can call consultation, Desheng welcome your call.
BD Vacutainer Push Button Blood Collection Set with Holder 25 Gauge 3/4 Inch Needle Length Safety Needle 12 Inch Tubing Sterile UOM: 100/CS Product Number: 368659 Manufacturer: BD
BD Vacutainer Push Button Blood Collection Set with Holder 21 Gauge 3/4 Inch Needle Length Safety Needle 12 Inch Tubing Sterile UOM: 100/CS Product Number: 367352 Manufacturer: BD
English Name Disposable Insulin syringe Disposable syringe Hypodermic needle Intravenous needle/ Scalp Vein Set IV cannula, intravenous catheter Spinal needle Blood transfusion set Disposable Dispensing syringe Disposable infusion/ IV set Extension line Three way Stopcock Volumrtric I.V. Burette Absorbent cotton Absorbent gauze Adhesive bandage (Wound Plaster) Adhesive plaster Athletic tape Elastic bandage Gauze bandage IV fixation dressing Medical adhesive tape Orthopedic cast padding POP bandage Diposable protective product (Non-woven products: eg. Caps, Coverall, Gown, Lab Coat, Apron, Sleeve Cover, Shoe Cover, Bed sheet, Drapes (with hole)) Disposable Face Mask (For Civil/ Medical/ Surgical ) Protective Face Shield Protective Goggles Protective Respirator (KN95) "Surgical & examination gloves (Latex, PE, PVC, Nitrile)" "Surgical suture Synthetic Absorbable Suture: --chromic/plain catgut --polygycolic acid braided suture --polydioxanone monofilament suture --Polyglactine (rapid) Non-absorbable Suture: --silk braided suture --nylon monofilament suture --polyester braided suture --polypropylene monofilament suture." Central Venous Catheter Disposable Penile Circumcision Suturing Device (PCSD) Disposable Vaginal Dilator Disposable Vaginal Speculum Disposable Anaesthetic mask Disposable Nebulizer Manual resuscitator Resuscitation Mask (CPR Mask) Endotracheal Tube Enteral Feeding Bag Feeding tube Hydrophilic Nelaton Catheter Latex Foley Catheter (With or without balloon) Silicone Foley Catheter Nasal Oxygen Cannula Oxygen tube Rectal tube Self-positioning Three Cavity Nasogastric Tube Suction Catheter Yankauer Suction Tube Urine Bag /Drainage Bag Medical underpants with urinary leg bag Blood Lancet Blood collection tube Specimen Container Acupuncture needle Hydrocolloids pad Vagina/ Nasal/ Anal Rinse Kit Personal hygiene products (eg. Baby diaper, Adult diaper, Sanitary napkin, Underpad, Breast pad, Postpartum pad, Wet Tissue) Postoperative Rehabilitation Underpants (circumcision underpants) Prepuce Retractor Condom Automatic Patient Shifting Trolley Operating lamp Pressure Mattress Blood Pressure Monitor Blood Glucose Monitor Digital Thermometer Medical Forehead Infrared Thermometer Wheelchairs & Walking stick "Warm Tips: *Most products are OEM available. *This list covers most of medical device that we can provide. Please note that the range of products is not limited to above alone, products can be sourced and supplied on request."
Platelet Rich Plasma System - ClassIII - 2 PIECES 10 ML PRP TUBES (SODIUM CITRATE) 16 mm x 10 cm - 1 PIECE RESUSPENSION TUBE 16 mm x 10 cm - 1 PIECE VACUTAINER BUTTERFLY GREEN NEEDLE TIP - 1 PIECE HOLDER - 2 PIECES 21 G GREEN NEEDLE TIPS - 1 PIECE 30 W x 13 mm YELLOW NEEDLE TIP - 1 PIECE 5 CC INJECTOR - 3 PIECES 2,5 CC INJECTOR - 1 PIECE 18 G x 9cm PRP COLLECTOR NEEDLE
CellBios Tube cum Bag Sealer is compact and lightweight with a hand unit. It generates strong high radio frequency power to melt thermoplastic tubing and seals in 2-4 seconds. Both battery operated and direct power supply sealers are available. Power Supply: AC-powered with handheld sealing unit suitable at blood collection sites or laboratories where multiple users can share a machine. Battery operated sealer: Light-weight hi-power battery pack is (rechargeable and replaceable) with high efficiency connector and seals 1100 â?? 1500 times. Seals wide range of blood bag tubing good for tubing diameter 2-6 mm (1/4 ) Fast sealing in seconds. No warm-up required Makes seals with a notch at the center for easy segmenting of tubing Head protector is detachable for sealing head cleaning Canvas carrying bag is included. The bag carries all parts.
INTENDED USE For qualitative detection and differentiation of IgM and IgG antibodies to SARS-CoV-2 in serum, plasma (EDTA, sodium citrate and lithium heparin) or fingerstick whole blood, venous whole blood specimens from patients suspected of COVID-19 infection. FEATURES Coated with carefully selected specific Nucleocapsid and Spike protein antigen. Detection for IgM and IgG antibodies simultaneously. Simple operation, easy result interpreted. Rapid test within 15 minutes. RESULTS INTERPRETATION Positive: 1. The presence of 3 red lines (T1, T2 and C) within the reaction window, no matter which band appears first, indicates presence of both SARS-CoV-2 IgM and IgG antibodies. 2. The presence of 2 red lines (T1 and C) within the reaction window, no matter which band appears first, indicates presence of SARS-CoV-2 IgM antibody. 3. The presence of 2 red lines (T2 and C) within the reaction window, no matter which band appears first, indicates presence of SARS-CoV-2 IgG antibody. Negative: 1. The presence of line (control line) only within the reaction window indicates that no SARS-CoV-2 antibodies are detected. The results is negative. Invalid: 1. If the control(C) line is not displayed in 10-15 min, regardless of whether T1 and/or T2 line is present, the test result is invalid. It is recommended that the specimen should be re-tested. 2. The test result is invalid after 15 min. CLINICAL PERFORMANCE - Positive Percent Agreement (PPA) = 91.07% (153/168) (95% CI: 85.70%-94.92%). - Negative Percent Agreement (NPA) = 95.37% (103/108) (95% CI: 89.53%-98.48%). - Overall Rates of Agreement (ORA) = 92.75% [(153+103)/ (168+108)] (95% CI: 89.03%-95.52%). [Product Name]: SARS-CoV-2 IgM/IgG Duo Test [Product Code]: Cat# FP-319 [Sample Type]: Whole blood /Plasma/Serum [Sample Volume]: 20L /10L/10L [Detection Method]: Colloidal Gold [Reaction Time]: 10-15min [Packing Size]: 1T x 20 cassettes per box + Sample diluent 1 vial x 5mL. [Storage Condition]: 2oC ~ 30oC [Shelf Life]: 12 months [CE Mark Registration No.]: RPS/499/2021.
